Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9492888 | Welding position detecting apparatus and welding position detecting method for laser beam welding | Toshifumi Kodama, Masahito Suzuki | 2016-11-15 |
| 9364921 | Method of manufacturing laser welded steel pipe | Hiroyuki Sumi, Kenji Oi | 2016-06-14 |
| 9266195 | Laser welding method | Hiroyuki Sumi | 2016-02-23 |